#include<iostream>
int reused = 42;
int main() {
	int a = 1;
	double b = 3.1415;
	auto c = a + b;
	double d = a + b;
	int e = a + b;
	std::cout << c << ' ' << sizeof(c) << std::endl;
	std::cout << d << ' ' << sizeof(d) << std::endl;
	std::cout << e << ' ' << sizeof(e) << std::endl;
	system("pause");
	return 0;
 }